Projecttitel:Kawai R-100 Modification and service
Status: DONE
Startdate: May 2019
Duedate: May2019
Manufacture link:
Todos:
install Circuit Benders Eprom Mod
replace battery - CR17335SE tme.eu list the battery, also ebay shops - make sure the pinout is correct, there are 2 different versions PCB and PCB2
replace tactile switches - use the tactile from TB-303/RE-303: 688-SKQEAA from Mouser electronics.
replace the Volume Potentiometer, use a Stereo Typ from mouser with 25mm length instead of 20mm because they are not available, use a saw to get the correct length.
remove the cables, push/pull it with a flat screwdriver
new Potentiometer - remove the potentiometer knob, then remove the nut - you don't need to remove the aluminium rail !!
blue = old switches
grey = new